#include <stdio.h>
#include <iostream>
#include "test.h"
int main(void) {
    int a,b;
    std::cout << "play" << '\n';
    std::cin >> a>>b;
    std::cout << app(a,b) << '\n';
    std::cout << minus(a,b) << '\n';
    std::cout << multiplication(a,b) << '\n';
    std::cout << Division(a, b) << '\n';
    return 0;
    }
